Propertiesof hedp:
Hedp is an organophosphoric acid corrosion inhibitor.
Hedp can chelate with fe, cu, and zn ions to form stable chelating compounds.
Hedp can dissolve the oxidized materials on these metals' surfaces.
Hedp shows excellent scale and corrosion inhibition effects under temperature 250 c.
Hedp has good chemical stability under high ph value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt).
Hedp can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular.
Therefore, hedp has good antiscale and visible threshold effects.
When built together with other water treatment chemicals, hedp shows good synergistic effects.
The solid state of hedp is crystal powder, suitable for usage in winter and freezing districts.
Because of its high purity, hedp can be used as cleaning agent in electronic fields and as additives in daily chemicals.
Hedp liquid: normally in 250kg net plastic drum, ibc drum can also be used as required hedp solid: 25kg inner liner polyethylene (pe) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
1-hydroxy ethylidene-1, 1-diphosphonic acid
(hedp, zf111)
[cas no.] 2809-21-4, dequest: 2010
Molecular formula: c2h8o7p2, molecular weight: 206
Structural formula:
Properties:
This product is an organophosphoric acid corrosion inhibitor, it can chelate with fe, cu, and zn ions to form stable chelating compounds, thus it can dissolve the oxidized materials on these metalsf+ surfaces. Hedp shows excellent antiscale corrosion inhibition effects under temperature 250f¬. It has good stability under high ph value, is hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its properties of acid/alkali and chlorine oxidation resistance are better than that of other organophosphoric acids (salt). Hedp can react with metal ions in water system to form hexa-element chelating complex, especially with calcium ion to form capsule polymer chelating complex. Therefore, this product has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effective performance.
Specification:
Items
Index
Appearance
Colorless or light yellow transparent liquid
0kg in plastic barrel, or 250kg in plastic barrel for export, or confirmed by clients. Storage for ten months in room shady and dry place.
Nescafe 3 in 1 instant coffee mix.
Original product by Nestle Indonesia
Available in commercial pack 30's per bag and wholesalers pack of 100's per bag
HEDP is an organophosphoric acid corrosion inhibitor It can chelate with Fe Cu and Zn ions to form stable chelating compounds It can dissolve the oxidized materials on these metals surfaces HEDP shows excellent scale and corrosion inhibition effects under temperatures of 250C HEDP has good chemical stability under high pH values is hard to hydrolyze and is hard to decompose under ordinary light and heat conditions Its acidalkali and chlo rine oxidation tolerance are better than that of other organophosphoric acids salt HEDP can react with metal ions in the water system to form a hexaelement chelating complex with calcium ions in particular Therefore HEDP has good antiscale and visible threshold effects When built together with other water treatment chemicals it shows good synergistic effects
Application
HEDP is used as scale and corrosion inhibition in circulating cool water system oil field and lowpressure boilers in fields such as electric power chemical industry metallurgy fertilizer etc In light woven industry HEDP is used as detergent for metal and nonmetal In dyeing industry HEDP is used as peroxide stabilizer and dyefixing agent In noncyanide electroplating HEDP is used as chelating agent The dosage of 110mgL is preferred as scale inhibitor 1050mgL as corrosion inhibitor and 10002000mgL as detergent Usually HEDP is used together with polycarboxylic acid
Aluminium ( ingots, t bars, sows, rods), copper (cathodes, cakes, billets, ingots, rods), lead (ingots), nickel (cathodes both cut and uncut briquettes, pellets, discs, etc.), tin (ingots, etc.), zinc (ingots both regular size and jumbos), steel billets (all types including crc, hrc, hdgc, plates, sheets), concentrates and ores for above items including bauxite, manganese, clinker and iron ores etc), scraps of above items including hms 1&2 and steel scraps.
HEDP is an organophosphoric acid corrosion inhibitor It can chelate with Fe Cu and Zn ions to form stable chelating compounds It can dissolve the oxidized materials on these metals surfaces HEDP shows excellent scale and corrosion inhibition effects under temperatures of 250C HEDP has good chemical stability under high pH values is hard to hydrolyze and is hard to decompose under ordinary light and heat conditions Its acidalkali and chlo rine oxidation tolerance are better than that of other organophosphoric acids salt HEDP can react with metal ions in the water system to form a hexaelement chelating complex with calcium ions in particular Therefore HEDP has good antiscale and visible threshold effects When built together with other water treatment chemicals it shows good synergistic effects
Application
HEDP is used as scale and corrosion inhibition in circulating cool water system oil field and lowpressure boilers in fields such as electric power chemical industry metallurgy fertilizer etc In light woven industry HEDP is used as detergent for metal and nonmetal In dyeing industry HEDP is used as peroxide stabilizer and dyefixing agent In noncyanide electroplating HEDP is used as chelating agent The dosage of 110mgL is preferred as scale inhibitor 1050mgL as corrosion inhibitor and 10002000mgL as detergent Usually HEDP is used together with polycarboxylic acid
CAS :2809-21-4
Molecular Formula:C2H8O7P2
Molecular weight: 206.02
1, Properties
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn etc. metal ions and form stable complex compound. It can dissolve the oxidized materials on these metals'surfaces. Under250OC HEDP shows excellent scale and corrosion inhibition ability. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid of HEDP is high purity product, suitable for using in winter and freezing districts. it is quite suitable for using as cleaning agent in electronic fields and as additives in daily chemicals.
2, Specification:
ITEMS
Index
Appearance
Colorless or light yellow transparent liquid
White crystal powder
Active content (as HEDP) % ¡Ý
50.060.0
89.0
Phosphorous acid (as PO33-)%¡Ü
2.02.0
0.80
Phosphoric acid(asPO43- )% ¡Ü
0.80.8
0.50
Chloride (as Cl-)% ¡Ü
1.01.0
0.10
pH (1% solution) ¡Ü
22
2.0
Density(20OC)g/cm3 ¡Ý
1.341.40
¡ª¡ª
Fe ion ppm ¡Ü
10 10
5.0.
3,HEDP Application range&using method
HEDP is widely used in the in circulating cool water system of electric power, chemical industry, metallurgy, fertilizer, etc. and widely used as a scale and corrosion inhibitor of low-pressure boilers, field waterflood, oil pipeline.
In light&textile industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid.
4,Safety Protection:HEDP is Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Package and Storage:ATMP liquid: Normally In 30kg or 250kg net Plastic Drum;ATMP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients request.Storage for ten months in room shady and dry place.
CAS No.2809-21-4
Dequest:2010
Molecular Formula:C2H8O7P2
Molecular weight: 206.02
Properties:
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals'surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250 centigrade degrees. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.
Specification:
Appearance:Colorless or light yellow transparent liquid;White crystal powder
Active contentú¿HEDPú¬%:58.0-62.0;89.0 min
Phosphorous acidú¿as PO33-ú¬%:2.0 max;0.5 max
Phosphoric acid ú¿asPO43- ú¬%:0.8 max;0.5 max
Chloride (as Cl-)%:0.01 max;0.01 max
pHú¿1% solutionú¬:2 max;2 max
Density ú¿20 centigrade degreesú¬g/cm3:1.40;
Fe ion ppm:10 max;20 max
Colour APHA (Hazen):40 max;
Usage:
HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Package and Storage:
HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
Appearance: Colorless or light yellow transparent liquid ;White crystal powder
Active content (HEDP)% : 58.0-62.0; 89.0 min
Phosphorous acid (as PO33-)% :2.0 max ;0.5 max
Phosphoric acid (asPO43- )%: 0.8 max ;0.5 max
Chloride (as Cl-)% :0.01 max ;0.01 max
pH (1úÑ solution) :2 max ;2 max
Density (20íµ)g/cm3 :1.40 -
Fe ion ppm : 10 max; 20 max
Colour APHA (Hazen): 40 max -
HEDP liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required HEDP solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
2N 1N FREE toothbrushes in a blister pack
90 such packs in a case
40 such cases on a pallet pallet size 120 x 100 x 135 by air OR
72 such cases on a pallet pallet size 120 x 100 x 231 by sea OR
750 such cases direct on floor without pallet in a 20 dry container OR
1575 such cases direct on floor without pallet in a 40 dry container OR
1925 such cases direct on floor without pallet in a 40 HC dry container
Yuri Sol-Pine Original 630 ml Pouch x 12
Yuri Sol-Pine Original 1000 ml Btl x 12
Yuri Sol-Pine Original 18 Lt Kaleng x 1
Yuri Sol-Pine Original 200 Lt Drum x 1
- Razors that have two blades.
- Convenient to use
- Equipped with lubricating strip containing Aloe and Vitamin E that prevents irritation to your skin .
LDPE FILM approx.. 95% CLEAR / 5% COLOR and approx.. 98/2 BALES SCRAP WASTE.
Mix post commercial and post industrial.
Foreign bodies approx.. 1-2% (paper, stickers, tapes etc.), moisture approx.. 1-2% (open storage).
Can load in 1x40HC container approx.. 26 MT (+ 10%).
Ready for shipment. Photos available upon request.
If you are interested kindly contact us for more information (price, available quantity etc.).
You are welcome to visit our company premises and supervise our materials.
Certificate ISO: 9001, ISO: 14001, OHSAS 45001, AQSIQ and CCIC.
TEXTILE WASTE WHITE FABRIC CLIPS CUTTINGS NON WOVEN BALES
Composition of clips cuttings approx 60 POLYESTER approx 30 VISCOSE and approx 10 TENCEL LYOCELL
May have foreign bodies approx 1 comes from baling procedure
POST INDUSTRIAL
MATERIALS COME FROM FACTORY THAT PRODUCE BABY WIPES
Can load in 1x40HC container approx 22 MT 10
COTTON WASTE BALES.
POST INDUSTRIAL.
WASTE FROM FACTORY THAT PRODUCE COTTON SWAB FOR CLEANING EARS.
MAY CONTAIN FOREIGHT BODIES approx. 1% (because of baling procedure).
Can load in 1x40�¢??HC container approx. 20 MT (�± 10%).
Ready for shipment. Photos available upon request.
If you are interested kindly contact us for more information (price, available quantity etc.).
You are welcome to visit our company premises and supervise our materials.
Certificate ISO: 9001, ISO: 14001, OHSAS 45001, AQSIQ and CCIC.
Rose alba ( white rose) essential oil is made by alba groups ltd. The Rosa alba has a much more intense aroma than Rosa damascena, source of our traditional rose Otto. Rose oil made from rose alba is much more expensive than the rose Otto made by rose damascena because in comparison with rose damascena for 1 kg rose oil we need two times more rose flowers to produce 1 kg rose alba oil.
Rose alba essential oil controls & balances sebum production therefore, useful for both dry & oily skin.
Rose alba essential oil assists in balancing & restoring the skin's pH and helps tighten pores.
Rose alba essential oil is a wonderful skin toner.
